Karthus

A
AP
Games2,693
Win17.2%
Top-351.9%
Avg place3.41
Banned5.8%
Patch 26.19No Karthus changes in this patchFull notes ↗

Arena adjustments

Mode-specific balance on the live patch, from the wiki's Map-Specific Differences — Arena numbers can differ from Summoner's Rift.

General

New Effect: Now passively gains 0 to 314 (based on level) increased base health.

Q · Lay Waste

AP ratio changed to 35% AP.

W · Wall of Pain

Cooldown changed to 12 seconds.

R · Requiem

Base damage changed to 350 / 550 / 750.

AP ratio changed to 90% AP.

Cooldown changed to 120 / 100 / 80 seconds.

Source: League of Legends Wiki ↗

Best augments

S+
Spellwake
344
S+
Trueshot Prodigy
101
S
Augmented Power
264
S
Ultimate Revolution
149
S
Giant Slayer
147
S
Gamba Anvil
90
A
Jeweled Gauntlet
816
A
It's Killing Time
738
A
Glass Cannon
331
A
Executioner
127
B
ADAPt
526
B
Magic Missile
399
B
Infernal Conduit
313
B
Eureka
285
B
From Beginning to End
283
B
Transmute: Prismatic
281
C
Witchful Thinking
386
C
Doomsayer
278
C
Big Brain
238
C
Vulnerability
178
C
It's Critical
92
D
Phenomenal Evil
513
D
Quest: Wooglet's Witchcap
248
D
Bravest of the Brave
130

Best items

S+
Void Staff
760
S
Shadowflame
626
S
Decapitator
272
S
Morellonomicon
250
A
Rabadon's Deathcap
1469
A
Detonation Orb
794
A
Night Harvester
564
A
Blackfire Torch
415
B
Malignance
1208
B
Liandry's Anguish
866
B
Wooglet's Witchcap
399
B
Seraph's Embrace
278
C
Pyromancer's Cloak
567
C
Runecarver
388
C
Demonic Embrace
252
D
Arcane Sweeper
2693
D
Sorcerer's Shoes
1046
D
Innervating Locket
237

Best duo partners

5172.5%
5271.2%
4862.5%
5862.1%
6160.7%
6159%
4955.1%
4955.1%
5052%
5651.8%
4951%
5547.3%
5147.1%
5145.1%
6142.6%